Science Chapters 4-5

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Across
  1. 5. long chain of mountains that form new ocean floor.
  2. 6. The force that moves the tectonic plates and happens in the mantle
  3. 9. Process where the ocean floor is destroyed.
  4. 10. A wave released by an earthquake, the first wave to appear.
  5. 12. Term for when the ground shakes and can cause little to massive damage.
  6. 14. The part of crust that is the ocean floor.
  7. 17. "ring" where volcanoes are most likely to be.
  8. 18. Plate boundary where two plates slip past each other.
  9. 19. A wave released by an earthquake, its the third to appear and the most destructive wave.
  10. 21. Part of Earth that is below the crust but above the outer core, has the asthenosphere in it.
Down
  1. 1. Wave that earthquakes release.
  2. 2. Part of the ocean floor where plates are destroyed.
  3. 3. A wave released by an earthquake, the second wave to appear.
  4. 4. Plate boundary where two plates go away from each other.
  5. 7. Spot where magma comes up from inside the Earth.
  6. 8. The part of crust that is on land.
  7. 11. The point right above the focus of an earthquake.
  8. 13. Scientist that helped prove the theory of continental drift.
  9. 15. Instrument that measures an earthquake.
  10. 16. Plate boundary where two plates collide with each other.
  11. 20. Scientist who discovered and came up with the idea of Pangaea and continental drift.